| | | 1 | | using System.Collections; |
| | | 2 | | using System.Collections.Generic; |
| | | 3 | | using UnityEngine; |
| | | 4 | | using System.Runtime.InteropServices; |
| | | 5 | | |
| | | 6 | | public class WebGLFileSaver |
| | | 7 | | { |
| | | 8 | | |
| | | 9 | | [DllImport("__Internal")] |
| | | 10 | | private static extern void UNITY_SAVE(string content, string name, string MIMEType); |
| | | 11 | | |
| | | 12 | | [DllImport ("__Internal")] |
| | | 13 | | private static extern void UNITY_SAVE_BYTEARRAY(byte[] array, int byteLength, string name, string MIMEType); |
| | | 14 | | |
| | | 15 | | [DllImport("__Internal")] |
| | | 16 | | private static extern void init(); |
| | | 17 | | |
| | | 18 | | [DllImport("__Internal")] |
| | | 19 | | private static extern bool UNITY_IS_SUPPORTED(); |
| | | 20 | | |
| | | 21 | | static bool hasinit = false; |
| | | 22 | | |
| | | 23 | | public static void SaveFile(string content, string fileName, string MIMEType = "text/plain;charset=utf-8") |
| | | 24 | | { |
| | 0 | 25 | | if (!CheckSupportAndInit()) return; |
| | | 26 | | |
| | 0 | 27 | | UNITY_SAVE (content, fileName, MIMEType); |
| | 0 | 28 | | } |
| | | 29 | | |
| | | 30 | | public static void SaveFile(byte[] content, string fileName, string MIMEType = "text/plain;charset=utf-8") |
| | | 31 | | { |
| | 0 | 32 | | if (content == null) |
| | | 33 | | { |
| | 0 | 34 | | Debug.LogError("null parameter passed for content byte array"); |
| | 0 | 35 | | return; |
| | | 36 | | } |
| | 0 | 37 | | if (!CheckSupportAndInit()) return; |
| | | 38 | | |
| | 0 | 39 | | UNITY_SAVE_BYTEARRAY (content, content.Length, fileName, MIMEType); |
| | 0 | 40 | | } |
| | | 41 | | |
| | | 42 | | static bool CheckSupportAndInit() |
| | | 43 | | { |
| | 0 | 44 | | if (Application.isEditor) |
| | | 45 | | { |
| | 0 | 46 | | Debug.Log("Saving will not work in editor."); |
| | 0 | 47 | | return false; |
| | | 48 | | } |
| | 0 | 49 | | if (Application.platform != RuntimePlatform.WebGLPlayer) |
| | | 50 | | { |
| | 0 | 51 | | Debug.Log("Saving must be on a WebGL build."); |
| | 0 | 52 | | return false; |
| | | 53 | | } |
| | | 54 | | |
| | 0 | 55 | | CheckInit(); |
| | | 56 | | |
| | 0 | 57 | | if (!IsSavingSupported()) |
| | | 58 | | { |
| | 0 | 59 | | Debug.LogWarning("Saving is not supported on this device."); |
| | 0 | 60 | | return false; |
| | | 61 | | } |
| | 0 | 62 | | return true; |
| | | 63 | | } |
| | | 64 | | |
| | | 65 | | static void CheckInit() |
| | | 66 | | { |
| | 0 | 67 | | if (!hasinit) |
| | | 68 | | { |
| | 0 | 69 | | init(); |
| | 0 | 70 | | hasinit = true; |
| | | 71 | | } |
| | 0 | 72 | | } |
| | | 73 | | |
| | | 74 | | public static bool IsSavingSupported() |
| | | 75 | | { |
| | 0 | 76 | | if (Application.isEditor) |
| | | 77 | | { |
| | 0 | 78 | | Debug.Log("Saving will not work in editor."); |
| | 0 | 79 | | return false; |
| | | 80 | | } |
| | 0 | 81 | | if (Application.platform != RuntimePlatform.WebGLPlayer) |
| | | 82 | | { |
| | 0 | 83 | | Debug.Log("Saving must be on a WebGL build."); |
| | 0 | 84 | | return false; |
| | | 85 | | } |
| | 0 | 86 | | CheckInit(); |
| | 0 | 87 | | return UNITY_IS_SUPPORTED(); |
| | | 88 | | } |
| | | 89 | | } |